Ariel Mosor is a Polish central defender for Rakow Czestochowa, born on February 19, 2003, a 22-year-old talent valued at €1.5 million who stands 184 cm tall and can also play in defensive midfield or right-back. Mosor developed within Rakow's system, breaking into the first team and becoming known for his composure, ball-playing ability from the back, and tactical intelligence. His versatility across the defensive line is a major asset, allowing his team to adapt formations seamlessly. Already a part of Rakow's successful campaigns in the Polish top flight, Mosor has contributed to potential cup runs and European qualification. As a young defender with a high ceiling, he is considered one of Poland's most promising defensive prospects for the future.